CN221525583U - High-tightness double-guide fire valve - Google Patents

Abstract

The utility model discloses a high-tightness double-guide fire valve, which relates to the technical field of fire-fighting equipment and comprises a fire-fighting valve body, connecting pipes and fixing plates, wherein a water inlet pipe is fixedly arranged at the bottom of the fire-fighting valve body, the fixing plates are slidably arranged in the fire-fighting valve body, sliding grooves are formed in the surfaces of the fixing plates in a penetrating manner, valve rods penetrate through the sliding grooves and are slidably connected with the sliding grooves, sealing plates are fixedly arranged on two sides of the fixing plates, sealing rings are fixedly arranged on one sides of the two sealing plates, hollow pipelines are fixedly arranged on the surfaces of the two fixing plates positioned in the two sealing rings, and sealing grooves are formed in the surfaces of two sides of the interior of the fire-fighting valve body. The utility model not only can conveniently regulate the water yield of the two connecting pipes, but also can close one connecting pipe when the other connecting pipe is used, and ensure that the other connecting pipe cannot leak water, thereby preventing the rescue work from being influenced.

Description

High-tightness double-guide fire valve

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a high-tightness double-guide fire-fighting valve.

Background

The fire valve is an important accessory for controlling industrial and building pipelines, the occurrence of fire threatens the property and life safety of people, when the fire happens, a fire water pipe is connected to the fire valve, the fire valve is opened rapidly to extinguish fire, and meanwhile, in order to increase the connection efficiency, one fire valve can be provided with a plurality of connection ports, such as double-guide fire valves.

When the existing double-guide fire valve is used, the water yield of the two connectors is inconvenient to adjust, if one connector is used, the other connector can leak water, so that great inconvenience can be brought to rescue work, meanwhile, the firmness is low in a mode of being connected with a water pipe, and the phenomenon of leaking water is easy to occur, and therefore, the double-guide fire valve with high tightness is provided.

Disclosure of utility model

The present utility model has been made in view of the above-mentioned problems with the conventional high-tightness double-guide fire valve.

Therefore, the utility model aims to provide the high-tightness double-guide fire valve, which solves the problems that the existing high-tightness double-guide fire valve is inconvenient to adjust the water yield of two connectors when in use, if one connector is used, the other connector can leak water, and the rescue operation is greatly inconvenient, and meanwhile, the high-tightness double-guide fire valve is connected with a water pipe, has lower firmness and is easy to leak water.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a two direction fire control valves of high leakproofness, includes fire control valve body, connecting pipe and fixed plate, fire control valve body top fixed mounting has the valve gap, the inside threaded connection of valve gap has the valve rod, the bottom fixed mounting of fire control valve body has the water inlet pipe, the inside slip of fire control valve body is equipped with the fixed plate, the surface of fixed plate runs through and is equipped with the spout, the valve rod runs through the spout, and valve rod and spout sliding connection, the equal fixed mounting in both sides of fixed plate has the closing plate, two the equal fixed mounting in one side of closing plate has the sealing ring, is located two the equal fixed mounting in two fixed plate surfaces of sealing ring inside have the fretwork pipeline, the inside both sides surface of fire control valve body all is equipped with the seal groove.

Preferably, the fire control valve body both sides are all fixed mounting has the connecting pipe, two hollow out pipeline matches unanimously with the inside size of two connecting pipes respectively, and two hollow out pipeline respectively with two connecting pipes sliding connection, two sealing ring matches unanimously with the inside size of two seal grooves respectively.

Preferably, the two sides of one end inside the fire valve body are rotationally connected with the screw rod, the two sides of the other end inside the fire valve body are fixedly provided with the slide bars, the two ends of the fixing plate are fixedly provided with the mounting plates, one end of each mounting plate is in threaded connection with the screw rod, and the other side of each mounting plate is in sliding connection with the slide bars.

Preferably, the fire control valve body external surface rotates and is connected with the pivot, the one end of pivot stretches into the inside fixed mounting of fire control valve body and has first bevel gear, the one end surface fixed mounting of lead screw has the second bevel gear, first bevel gear and second bevel gear meshing are connected.

Preferably, a plurality of support columns are uniformly arranged at the top of the water inlet pipe, a plurality of limit plates are fixedly arranged at the tops of the support columns, the valve rod penetrates through the limit plates and is in sliding connection with the limit plates, a rubber plug assembly is fixedly arranged at the bottom of the valve rod, and the rubber plug assembly is matched and consistent with the inner size of the water inlet pipe.

Preferably, two one sides of the connecting pipes are fixedly provided with connectors, two annular clamping grooves are formed in the connectors, and one sides of the two connectors are fixedly provided with fixing rings.

In the technical scheme, the utility model has the technical effects and advantages that:

1. According to the utility model, the fixed plate is arranged in the fire-fighting valve body, the sealing rings and the hollow pipelines are arranged on the two sides of the fixed plate, the screw rod is arranged in the fire-fighting valve body, and the rotating shaft is arranged outside the fire-fighting valve body, so that the water yield of two connecting pipes can be conveniently adjusted, one connecting pipe can be closed when the other connecting pipe is used, the phenomenon that water leakage does not occur in the other connecting pipe is ensured, and the rescue work is prevented from being influenced.

2. According to the utility model, the connecting heads are arranged on one sides of the two connecting pipes, and the annular clamping grooves and the fixing rings are arranged on one sides of the connecting heads, so that the connecting heads can be conveniently connected with the water pipes, and the phenomenon of water leakage is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the fire valve body of the present utility model;

FIG. 3 is a schematic view of the whole structure of the fixing plate of the present utility model;

fig. 4 is a schematic view of the overall structure of the seal groove of the present utility model.

Reference numerals illustrate:

1. A fire valve body; 2. a connecting pipe; 3. a fixing plate; 4. a valve cover; 5. a valve stem; 6. a water inlet pipe; 7. a chute; 8. a sealing plate; 9. a seal ring; 10. hollow pipes; 11. sealing grooves; 12. a screw rod; 13. a slide bar; 14. a mounting plate; 15. a rotating shaft; 16. a first bevel gear; 17. a second bevel gear; 18. a support column; 19. a limiting plate; 20. a rubber stopper assembly; 21. a connector; 22. an annular clamping groove; 23. and a fixing ring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a high-tightness double-guide fire valve.

The utility model provides a high-tightness double-guide fire valve as shown in figures 1-4, which comprises a fire valve body 1, connecting pipes 2 and a fixed plate 3, wherein a valve cover 4 is fixedly arranged at the top of the fire valve body 1, a valve rod 5 is connected with the inner side of the valve cover 4 in a threaded manner, a water inlet pipe 6 is fixedly arranged at the bottom of the fire valve body 1, the fixed plate 3 is slidably arranged in the fire valve body 1, a sliding groove 7 is arranged on the surface of the fixed plate 3 in a penetrating manner, the valve rod 5 penetrates through the sliding groove 7, the valve rod 5 is slidably connected with the sliding groove 7, sealing plates 8 are fixedly arranged on two sides of the fixed plate 3, sealing rings 9 are fixedly arranged on one sides of the two sealing plates 8, hollow pipelines 10 are fixedly arranged on the surfaces of the two fixed plates 3 positioned in the two sealing rings 9, sealing grooves 11 are respectively arranged on the two sides of the fire valve body 1, the connecting pipes 2 are respectively matched with the inner dimensions of the two hollow pipelines 10, the two hollow pipelines 10 are respectively slidably connected with the two connecting pipes 2, the two sealing rings 9 are respectively matched with the two sealing grooves 11 in large and small water volume is conveniently matched with the two sealing grooves 2.

The utility model relates to a high-tightness double-guide type fire valve, wherein two sides of one end inside a fire valve body 1 are rotationally connected with a screw rod 12, two sides of the other end inside the fire valve body 1 are fixedly provided with a sliding rod 13, two ends of a fixed plate 3 are fixedly provided with mounting plates 14, one end of each mounting plate 14 is in threaded connection with the screw rod 12, the other end of each mounting plate 14 is in sliding connection with the sliding rod 13, the outer surface of the fire valve body 1 is rotationally connected with a rotating shaft 15, one end of each rotating shaft 15 extends into the fire valve body 1 and is fixedly provided with a first bevel gear 16, one end surface of each screw rod 12 is fixedly provided with a second bevel gear 17, and the first bevel gear 16 is in meshed connection with the second bevel gear 17, so that the position of the fixed plate 3 is conveniently adjusted, and the water yield of two connecting pipes 2 is adjusted.

According to the high-tightness double-guide fire valve, the top of the water inlet pipe 6 is uniformly provided with the supporting columns 18, the tops of the supporting columns 18 are fixedly provided with the limiting plates 19, the valve rod 5 penetrates through the limiting plates 19, the valve rod 5 is in sliding connection with the limiting plates 19, the bottom of the valve rod 5 is fixedly provided with the rubber plug assembly 20, and the rubber plug assembly 20 is matched with the inner dimension of the water inlet pipe 6 in size, so that the fire valve body 1 can be conveniently opened and closed.

According to the high-tightness double-guide fire valve, the connectors 21 are fixedly arranged on one sides of the two connecting pipes 2, the annular clamping grooves 22 are formed in the two connectors 21, the fixing rings 23 are fixedly arranged on one sides of the two connectors 21, connection with a water pipe is facilitated, and meanwhile water leakage is prevented.

When the fire control valve is used, the valve rod 5 is rotated, the valve rod 5 can be lifted, the rubber plug assembly 20 is driven to lift, meanwhile, the opening and closing of the fire control valve body 1 can be controlled, if only one connecting pipe 2 is needed to be used, the rotating shaft 15 is rotated, the rotating shaft 15 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the screw rod 12 to rotate through the second bevel gear 17, the screw rod 12 drives the mounting plate 14 to move left and right, the mounting plate 14 drives the fixing plate 3 to move left and right, the fixing plate 3 drives the sealing ring 9 and the hollow pipeline 10 through the sealing plate 8, when the sealing ring 9 on one side is tightly attached to the sealing groove 11 on one side, the connecting pipe 2 on one side cannot be used, the water yield of the two connecting pipes 2 can be adjusted through the lengths of the two hollow pipelines 10 entering the two connecting pipes 2, when the lengths of the hollow pipelines 10 entering the connecting pipes 2 are longer, the water flows of the connecting pipes 2 are smaller, otherwise, the water flows are larger, and one ends of the water pipes are blocked into the annular clamping grooves 22 when connected with the water pipes.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a high leakproofness double-guide formula fire control valve, includes fire control valve body (1), connecting pipe (2) and fixed plate (3), a serial communication port, fire control valve body (1) top fixed mounting has valve gap (4), valve gap (4) inside threaded connection has valve rod (5), the bottom fixed mounting of fire control valve body (1) has water inlet pipe (6), fire control valve body (1) inside slip is equipped with fixed plate (3), the surface of fixed plate (3) runs through and is equipped with spout (7), valve rod (5) run through spout (7), and valve rod (5) and spout (7) sliding connection, equal fixed mounting in both sides of fixed plate (3) has closing plate (8), two equal fixed mounting in one side of closing plate (8) has sealing ring (9), is located two equal fixed mounting in two fixed plate (3) surface of sealing ring (9) inside have fretwork pipeline (10), fire control valve body (1) inside both sides surface all is equipped with seal groove (11).

2. The high-tightness double-guide fire valve according to claim 1, wherein connecting pipes (2) are fixedly installed on two sides of the fire valve body (1), two hollowed-out pipelines (10) are matched and consistent with the sizes of the interiors of the two connecting pipes (2), the two hollowed-out pipelines (10) are respectively connected with the two connecting pipes (2) in a sliding mode, and the two sealing rings (9) are matched and consistent with the sizes of the interiors of the two sealing grooves (11).

3. The high-tightness double-guide fire valve according to claim 1, wherein screw rods (12) are rotatably connected to two sides of one end inside the fire valve body (1), sliding rods (13) are fixedly arranged on two sides of the other end inside the fire valve body (1), mounting plates (14) are fixedly arranged at two ends of each fixing plate (3), one end of each mounting plate (14) is in threaded connection with the screw rods (12), and the other end of each mounting plate (14) is in sliding connection with the corresponding sliding rod (13).

4. A high-tightness double-guide fire valve according to claim 3, wherein the outer surface of the fire valve body (1) is rotatably connected with a rotating shaft (15), one end of the rotating shaft (15) extends into the fire valve body (1) and is fixedly provided with a first bevel gear (16), one end surface of the screw rod (12) is fixedly provided with a second bevel gear (17), and the first bevel gear (16) is in meshed connection with the second bevel gear (17).

5. The high-tightness double-guide fire valve according to claim 1, wherein a plurality of support columns (18) are uniformly arranged at the top of the water inlet pipe (6), a limiting plate (19) is fixedly arranged at the top of each support column (18), the valve rod (5) penetrates through the limiting plate (19), the valve rod (5) is in sliding connection with the limiting plate (19), a rubber plug assembly (20) is fixedly arranged at the bottom of the valve rod (5), and the rubber plug assembly (20) is matched with the inner dimension of the water inlet pipe (6).

6. The high-tightness double-guide fire valve according to claim 1, wherein one side of each connecting pipe (2) is fixedly provided with a connecting head (21), the inside of each connecting head (21) is provided with an annular clamping groove (22), and one side of each connecting head (21) is fixedly provided with a fixing ring (23).